MOAB: Mesh Oriented datABase  (version 5.2.1)
paraboloid_domain_test.cpp
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00001 /* *****************************************************************
00002     MESQUITE -- The Mesh Quality Improvement Toolkit
00003 
00004     Copyright 2004 Sandia Corporation and Argonne National
00005     Laboratory.  Under the terms of Contract DE-AC04-94AL85000
00006     with Sandia Corporation, the U.S. Government retains certain
00007     rights in this software.
00008 
00009     This library is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU Lesser General Public
00011     License as published by the Free Software Foundation; either
00012     version 2.1 of the License, or (at your option) any later version.
00013 
00014     This library is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017     Lesser General Public License for more details.
00018 
00019     You should have received a copy of the GNU Lesser General Public License
00020     (lgpl.txt) along with this library; if not, write to the Free Software
00021     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 
00023     diachin2@llnl.gov, djmelan@sandia.gov, mbrewer@sandia.gov,
00024     pknupp@sandia.gov, tleurent@mcs.anl.gov, tmunson@mcs.anl.gov
00025 
00026   ***************************************************************** */
00027 // -*- Mode : c++; tab-width: 3; c-tab-always-indent: t; indent-tabs-mode: nil; c-basic-offset: 3
00028 // -*-
00029 //
00030 //   SUMMARY: Tests a paraboloid mesh for compatibility with the ParaboloidDomain.
00031 //     USAGE:
00032 //
00033 // ORIG-DATE: 25-Jan-2013
00034 //
00035 //    AUTHOR: Boyd Tidwell
00036 //
00037 // DESCRIPTION:
00038 // ============
00039 /*! \file main.cpp
00040 
00041 describe main.cpp here
00042 
00043  */
00044 // DESCRIP-END.
00045 //
00046 #include <iostream>
00047 using std::cout;
00048 using std::endl;
00049 #include <cstdlib>
00050 
00051 #include "Mesquite.hpp"
00052 #include "MeshImpl.hpp"
00053 #include "MsqError.hpp"
00054 #include "Vector3D.hpp"
00055 #include "MeshInterface.hpp"
00056 #include "TestUtil.hpp"
00057 
00058 using namespace MBMesquite;
00059 
00060 class ParaboloidDomain : public MeshDomain
00061 {
00062   public:
00063     virtual void closest_point( Mesh::VertexHandle /*handle*/, const Vector3D& position, Vector3D& closest,
00064                                 Vector3D& /*normal*/, MsqError& /*err*/ ) const
00065     {
00066         closest = Vector3D( position[0], position[1], position[0] * position[0] + position[1] * position[1] );
00067     };
00068 
00069     virtual void snap_to( Mesh::VertexHandle /*entity_handle*/, Vector3D& /*coordinate*/ ) const {};
00070 
00071     virtual void vertex_normal_at( Mesh::VertexHandle /*entity_handle*/, Vector3D& /*coordinate*/ ) const {};
00072     virtual void element_normal_at( Mesh::ElementHandle /*entity_handle*/, Vector3D& /*coordinate*/ ) const {};
00073 
00074     virtual void vertex_normal_at( const Mesh::VertexHandle* /*handles*/, Vector3D /*coordinates*/[],
00075                                    unsigned /*count*/, MsqError& /*err*/ ) const {};
00076 
00077     virtual void domain_DoF( const Mesh::EntityHandle* /*handle_array*/, unsigned short* /*dof_array*/,
00078                              size_t /*num_handles*/, MsqError& /*err*/ ) const {};
00079 };
00080 
00081 int main()
00082 {
00083     MsqPrintError err( cout );
00084     MBMesquite::MeshImpl mesh;
00085     std::string file_name = TestDir + "/2D/vtk/quads/untangled/paraboloid.vtk";
00086     mesh.read_vtk( file_name.c_str(), err );
00087     if( err ) return 1;
00088 
00089     ParaboloidDomain domain;
00090 
00091     MeshDomainAssoc mesh_and_domain = MeshDomainAssoc( &mesh, &domain, true, true, false );
00092 
00093     std::cout << "Paraboloid Domain Test Passes" << std::endl;
00094     return 0;
00095 }
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